let localUtils = {  //公共方法和属性
	phone_reg : /^(13[0-9]|14[579]|15[0-3,5-9]|16[6]|17[0135678]|18[0-9]|19[89])\\d{8}$/ig,
	trim : function (val) { return val.replace(/\s/g,'')},
	laravel_api: 'http://www.bibex.org/api/',
	node_api: 'http://47.75.197.189:3000/',
	socket_api: 'http://jnbadmin.mobile369.com:2120/',
	theme:function(type){
		var head = document.querySelector('head');
		var link = document.querySelector('link#whiteTheme');
		var theme = window.localStorage.getItem('theme');
		if (theme != type) {
			window.localStorage.setItem('theme', type);
		}
		if(type=='dark'){
			if(link == null){
				return;
			}else{
				head.removeChild(link); 
			}
		}else{
			if(link == null){
				link = document.createElement('link');
				link.id = 'whiteTheme';
				link.rel = 'stylesheet';
				link.href = './static/theme/white.css';
				head.appendChild(link);
			}else{
				retrn;
			}
			
		}
    },
    timestampToTime(timestamp) {
        var date = new Date(timestamp * 1000); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
        var Y = date.getFullYear() + '-';
        var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
        var D = date.getDate() > 10 ? date.getDate() + ' ' : ('0' + date.getDate()) + ' ';
        var h = date.getHours() > 10 ? date.getHours() + ':' : ('0' + date.getHours()) + ':';
        var m = date.getMinutes() > 10 ? date.getMinutes() + ':' : ('0' + date.getMinutes()) + ':';
        var s = date.getSeconds() > 10 ? date.getSeconds() : ('0' + date.getSeconds());
        return Y + M + D + h + m + s;
    },
	accMul: function (arg1, arg2) {
        //乘法函数，用来得到精确的乘法结果
        var m = 0,
            s1 = arg1.toString(),
            s2 = arg2.toString();
        try {
            m += s1.split(".")[1].length;
        } catch (e) { }
        try {
            m += s2.split(".")[1].length;
        } catch (e) { }
        return (
            (Number(s1.replace(".", "")) * Number(s2.replace(".", ""))) /
            Math.pow(10, m)
        );
	},
	// accDiv: function (arg1, arg2) {
    //     //除法函数，用来得到精确的除法结果
    //     var t1 = 0,
    //         t2 = 0,
    //         r1,
    //         r2;
    //     try {
    //         t1 = arg1.toString().split(".")[1].length;
    //     } catch (e) { }
    //     try {
    //         t2 = arg2.toString().split(".")[1].length;
    //     } catch (e) { }
    //     with (Math) {
    //         r1 = Number(arg1.toString().replace(".", ""));
    //         r2 = Number(arg2.toString().replace(".", ""));
    //         return (r1 / r2) * pow(10, t2 - t1);
    //     }
    // },
	accAdd: function (arg1, arg2) {
        //加法函数，用来得到精确的加法结果
        var r1, r2, m;
        try {
            r1 = arg1.toString().split(".")[1].length;
        } catch (e) {
            r1 = 0;
        }
        try {
            r2 = arg2.toString().split(".")[1].length;
        } catch (e) {
            r2 = 0;
        }
        m = Math.pow(10, Math.max(r1, r2));
        return (this.accMul(arg1, m) + this.accMul(arg2, m)) / m;
	},
	accSub: function (arg1, arg2) {
        //减法函数
        var r1, r2, m, n;
        try {
            r1 = arg1.toString().split(".")[1].length;
        } catch (e) {
            r1 = 0;
        }
        try {
            r2 = arg2.toString().split(".")[1].length;
        } catch (e) {
            r2 = 0;
        }
        m = Math.pow(10, Math.max(r1, r2));
        //last modify by deeka
        //动态控制精度长度
        n = r1 >= r2 ? r1 : r2;
        return ((arg2 * m - arg1 * m) / m).toFixed(n);
    }
};

export default {
	install: function (vm) {
		vm.prototype.$utils = localUtils
	}
}